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JEE Main & Advanced Mathematics Complex Numbers and Quadratic Equations Question Bank Numerical Value Type Questions - Quadratic Equation

  • question_answer
    Let \[p,q\in \left\{ 1,2,3,4 \right\}\]. The number of equation of form \[p{{x}^{2}}+qx+1=0\] having real roots is k. Then find k.

    Answer:

    7.00


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